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<a href="matrix_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#ifndef BAYESIAN_NETWORKS_MATRIX_HPP</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="preprocessor">#define BAYESIAN_NETWORKS_MATRIX_HPP</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;</div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor">#include &lt;cstdint&gt;</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">#include &lt;iterator&gt;</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor">#include &lt;numeric&gt;</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor">#include &lt;algorithm&gt;</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor">#include &lt;functional&gt;</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;</div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacebn.html">bn</a> {</div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;</div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;</div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> Elem&gt;</div><div class="line"><a name="l00026"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html">   26</a></span>&#160;<span class="keyword">class </span><a class="code" href="classbn_1_1matrix.html">matrix</a> {</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">public</span>:</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;    <span class="keyword">typedef</span> Elem element_type;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;    <span class="keyword">typedef</span> std::vector&lt;std::size_t&gt; sizes_type;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;    <span class="keyword">typedef</span> std::vector&lt;std::size_t&gt; steps_type;</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;    <span class="keyword">typedef</span> std::vector&lt;element_type&gt; data_type;</div><div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160;</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a6a61a8a5a11ff61a4500f63572271eab">   34</a></span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classbn_1_1matrix.html#a6a61a8a5a11ff61a4500f63572271eab">matrix</a>()</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;        : sizes_(), capacities_(), steps_(), data_()</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    {</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    }</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00045"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#aacae73faaa834a43566c9faf21aa49a6">   45</a></span>&#160;    <span class="keyword">explicit</span> <a class="code" href="classbn_1_1matrix.html#aacae73faaa834a43566c9faf21aa49a6">matrix</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>)</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;        : sizes_(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>))</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;        , capacities_(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>))</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;        , steps_(calc_steps(capacities_))</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;        , data_(calc_elem_size(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>))</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;    {</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;        <span class="keywordflow">if</span> (sizes_.empty())</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;bn::matrix do not allow zero dimension.&quot;</span>);</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;    }</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a6e8cec7223de6b06c87c63b4902bc0e1">   65</a></span>&#160;    <a class="code" href="classbn_1_1matrix.html#a6e8cec7223de6b06c87c63b4902bc0e1">matrix</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, Elem <span class="keyword">const</span>&amp; default_value)</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;        : sizes_(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>))</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;        , capacities_(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>))</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;        , steps_(calc_steps(capacities_))</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;        , data_(calc_elem_size(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), default_value)</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;    {</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;        <span class="keywordflow">if</span>(sizes_.empty())</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;bn::matrix do not allow zero dimension.&quot;</span>);</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;    }</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> InputIterator&gt;</div><div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a459c8a266ba71f31763d56a55664d1bd">   87</a></span>&#160;    <a class="code" href="classbn_1_1matrix.html#a459c8a266ba71f31763d56a55664d1bd">matrix</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, InputIterator first, InputIterator last)</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;    {</div><div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;        sizes_.assign(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>));</div><div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;        capacities_.assign(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>));</div><div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;        steps_ = calc_steps(capacities_);</div><div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;        <span class="keywordflow">if</span> (sizes_.empty())</div><div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;bn::matrix do not allow zero dimension.&quot;</span>);</div><div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;</div><div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;        <span class="keyword">auto</span> <span class="keyword">const</span> data_size = calc_elem_size(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>);</div><div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;        <span class="keyword">auto</span> <span class="keyword">const</span> iterator_size = std::distance(first, last);</div><div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160;        <span class="keywordflow">if</span>(data_size != iterator_size)</div><div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::matrix: iterator data size is invalid&quot;</span>);</div><div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;</div><div class="line"><a name="l00100"></a><span class="lineno">  100</span>&#160;        data_.assign(first, last);</div><div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;    }</div><div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;</div><div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;    <a class="code" href="classbn_1_1matrix.html#a6a61a8a5a11ff61a4500f63572271eab">matrix</a>(<a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a> <span class="keyword">const</span>&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;</div><div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160;    <a class="code" href="classbn_1_1matrix.html#a6a61a8a5a11ff61a4500f63572271eab">matrix</a>(<a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;</div><div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;    <span class="keyword">virtual</span> <a class="code" href="classbn_1_1matrix.html#a4ce130d6fb380775db9c7f52f1659ef1">~matrix</a>() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;</div><div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;</div><div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a60830fc91ed434016860539ed06401c0">  121</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#a60830fc91ed434016860539ed06401c0">assign</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, Elem <span class="keyword">const</span>&amp; default_value)</div><div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;    {</div><div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;        *<span class="keyword">this</span> = <a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>{<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, default_value };</div><div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;    }</div><div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160;</div><div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;</div><div class="line"><a name="l00135"></a><span class="lineno">  135</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> U&gt;</div><div class="line"><a name="l00136"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a98d26009d1ddc26e13285caf123aff1e">  136</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#a98d26009d1ddc26e13285caf123aff1e">assign</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, U <span class="keyword">const</span>&amp; default_values)</div><div class="line"><a name="l00137"></a><span class="lineno">  137</span>&#160;    {</div><div class="line"><a name="l00138"></a><span class="lineno">  138</span>&#160;        *<span class="keyword">this</span> = <a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>{<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, default_values};</div><div class="line"><a name="l00139"></a><span class="lineno">  139</span>&#160;    }</div><div class="line"><a name="l00140"></a><span class="lineno">  140</span>&#160;</div><div class="line"><a name="l00142"></a><span class="lineno">  142</span>&#160;</div><div class="line"><a name="l00151"></a><span class="lineno">  151</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> InputIterator&gt;</div><div class="line"><a name="l00152"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a9371208ba17a01c57baaa28a71c63dd9">  152</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#a9371208ba17a01c57baaa28a71c63dd9">assign</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, InputIterator first, InputIterator last)</div><div class="line"><a name="l00153"></a><span class="lineno">  153</span>&#160;    {</div><div class="line"><a name="l00154"></a><span class="lineno">  154</span>&#160;        *<span class="keyword">this</span> = <a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>{ <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, first, last };</div><div class="line"><a name="l00155"></a><span class="lineno">  155</span>&#160;    }</div><div class="line"><a name="l00156"></a><span class="lineno">  156</span>&#160;</div><div class="line"><a name="l00158"></a><span class="lineno">  158</span>&#160;</div><div class="line"><a name="l00160"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#aa12a1b9eb3a7b878f802f00a1546ff36">  160</a></span>&#160;    <a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>&amp; <a class="code" href="classbn_1_1matrix.html#aa12a1b9eb3a7b878f802f00a1546ff36">operator=</a>(<a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a> <span class="keyword">const</span>&amp; rhs)</div><div class="line"><a name="l00161"></a><span class="lineno">  161</span>&#160;    {</div><div class="line"><a name="l00162"></a><span class="lineno">  162</span>&#160;        *<span class="keyword">this</span> = <a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>{rhs};</div><div class="line"><a name="l00163"></a><span class="lineno">  163</span>&#160;        <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div><div class="line"><a name="l00164"></a><span class="lineno">  164</span>&#160;    }</div><div class="line"><a name="l00165"></a><span class="lineno">  165</span>&#160;</div><div class="line"><a name="l00167"></a><span class="lineno">  167</span>&#160;</div><div class="line"><a name="l00170"></a><span class="lineno">  170</span>&#160;    <a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>&amp; <a class="code" href="classbn_1_1matrix.html#aa12a1b9eb3a7b878f802f00a1546ff36">operator=</a>(<a class="code" href="classbn_1_1matrix.html">matrix&lt;Elem&gt;</a>&amp;&amp;) = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00171"></a><span class="lineno">  171</span>&#160;</div><div class="line"><a name="l00173"></a><span class="lineno">  173</span>&#160;</div><div class="line"><a name="l00177"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#ae3d73b3386b91bda9c8b0c921e4a3eb2">  177</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#ae3d73b3386b91bda9c8b0c921e4a3eb2">clear</a>() noexcept</div><div class="line"><a name="l00178"></a><span class="lineno">  178</span>&#160;    {</div><div class="line"><a name="l00179"></a><span class="lineno">  179</span>&#160;        sizes_.clear();</div><div class="line"><a name="l00180"></a><span class="lineno">  180</span>&#160;        capacities_.clear();</div><div class="line"><a name="l00181"></a><span class="lineno">  181</span>&#160;        steps_.clear();</div><div class="line"><a name="l00182"></a><span class="lineno">  182</span>&#160;        data_.clear();</div><div class="line"><a name="l00183"></a><span class="lineno">  183</span>&#160;    }</div><div class="line"><a name="l00184"></a><span class="lineno">  184</span>&#160;</div><div class="line"><a name="l00186"></a><span class="lineno">  186</span>&#160;</div><div class="line"><a name="l00192"></a><span class="lineno">  192</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00193"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a7759ddc8741828f255f49b840a362760">  193</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#a7759ddc8741828f255f49b840a362760">resize</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>)</div><div class="line"><a name="l00194"></a><span class="lineno">  194</span>&#160;    {</div><div class="line"><a name="l00195"></a><span class="lineno">  195</span>&#160;        <span class="comment">// Zero dimension is not allowed</span></div><div class="line"><a name="l00196"></a><span class="lineno">  196</span>&#160;        <span class="keywordflow">if</span>(std::distance(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>)) == 0)</div><div class="line"><a name="l00197"></a><span class="lineno">  197</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::size: Zero dimension is not allowed.&quot;</span>);</div><div class="line"><a name="l00198"></a><span class="lineno">  198</span>&#160;</div><div class="line"><a name="l00199"></a><span class="lineno">  199</span>&#160;        <span class="keywordtype">bool</span> is_necessary_realloc = (<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size() &gt; capacities_.size()); <span class="comment">// not enough dimension of capacity to become large.</span></div><div class="line"><a name="l00200"></a><span class="lineno">  200</span>&#160;        <span class="keywordflow">for</span>(std::size_t i = 0; !is_necessary_realloc &amp;&amp; i &lt; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size(); ++i)</div><div class="line"><a name="l00201"></a><span class="lineno">  201</span>&#160;        {</div><div class="line"><a name="l00202"></a><span class="lineno">  202</span>&#160;            <span class="comment">// not enough size of each dimension to become large</span></div><div class="line"><a name="l00203"></a><span class="lineno">  203</span>&#160;            <span class="keywordflow">if</span>(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>[i] &gt; capacities_[i])</div><div class="line"><a name="l00204"></a><span class="lineno">  204</span>&#160;                is_necessary_realloc = <span class="keyword">true</span>;</div><div class="line"><a name="l00205"></a><span class="lineno">  205</span>&#160;        }</div><div class="line"><a name="l00206"></a><span class="lineno">  206</span>&#160;</div><div class="line"><a name="l00207"></a><span class="lineno">  207</span>&#160;        <span class="keywordflow">if</span>(is_necessary_realloc)</div><div class="line"><a name="l00208"></a><span class="lineno">  208</span>&#160;        {</div><div class="line"><a name="l00209"></a><span class="lineno">  209</span>&#160;            <span class="comment">// One or more Dimension</span></div><div class="line"><a name="l00210"></a><span class="lineno">  210</span>&#160;            sizes_type new_sizes(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>));</div><div class="line"><a name="l00211"></a><span class="lineno">  211</span>&#160;            sizes_type new_capacities(new_sizes);</div><div class="line"><a name="l00212"></a><span class="lineno">  212</span>&#160;            steps_type new_steps = calc_steps(new_capacities);</div><div class="line"><a name="l00213"></a><span class="lineno">  213</span>&#160;</div><div class="line"><a name="l00214"></a><span class="lineno">  214</span>&#160;            <span class="comment">// Copy elements of old data into new data.</span></div><div class="line"><a name="l00215"></a><span class="lineno">  215</span>&#160;            data_type new_data(calc_elem_size(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>));</div><div class="line"><a name="l00216"></a><span class="lineno">  216</span>&#160;            for_all([<span class="keyword">this</span>, &amp;new_data, &amp;new_steps](sizes_type <span class="keyword">const</span>&amp; index)</div><div class="line"><a name="l00217"></a><span class="lineno">  217</span>&#160;            {</div><div class="line"><a name="l00218"></a><span class="lineno">  218</span>&#160;                std::size_t <span class="keyword">const</span> old_index = continuous_index_from(std::cbegin(index), std::cend(index), std::cbegin(steps_));</div><div class="line"><a name="l00219"></a><span class="lineno">  219</span>&#160;                std::size_t <span class="keyword">const</span> new_index = continuous_index_from(std::cbegin(index), std::cend(index), std::cbegin(new_steps));</div><div class="line"><a name="l00220"></a><span class="lineno">  220</span>&#160;                new_data[new_index] = data_[old_index];</div><div class="line"><a name="l00221"></a><span class="lineno">  221</span>&#160;            });</div><div class="line"><a name="l00222"></a><span class="lineno">  222</span>&#160;</div><div class="line"><a name="l00223"></a><span class="lineno">  223</span>&#160;            sizes_ = std::move(new_sizes);</div><div class="line"><a name="l00224"></a><span class="lineno">  224</span>&#160;            capacities_ = std::move(new_capacities);</div><div class="line"><a name="l00225"></a><span class="lineno">  225</span>&#160;            steps_ = std::move(new_steps);</div><div class="line"><a name="l00226"></a><span class="lineno">  226</span>&#160;            data_ = std::move(new_data);</div><div class="line"><a name="l00227"></a><span class="lineno">  227</span>&#160;        }</div><div class="line"><a name="l00228"></a><span class="lineno">  228</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00229"></a><span class="lineno">  229</span>&#160;        {</div><div class="line"><a name="l00230"></a><span class="lineno">  230</span>&#160;            <span class="comment">// Reallocatable is not required.</span></div><div class="line"><a name="l00231"></a><span class="lineno">  231</span>&#160;            <span class="comment">// Keep the values of capacity, and Reduce the values of size.</span></div><div class="line"><a name="l00232"></a><span class="lineno">  232</span>&#160;            <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size(); ++i)</div><div class="line"><a name="l00233"></a><span class="lineno">  233</span>&#160;                sizes_[i] = <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>[i];</div><div class="line"><a name="l00234"></a><span class="lineno">  234</span>&#160;</div><div class="line"><a name="l00235"></a><span class="lineno">  235</span>&#160;            <span class="keywordflow">for</span>(std::size_t i = <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size(); i &lt; sizes_.size(); ++i)</div><div class="line"><a name="l00236"></a><span class="lineno">  236</span>&#160;                sizes_[i] = 0;</div><div class="line"><a name="l00237"></a><span class="lineno">  237</span>&#160;        }</div><div class="line"><a name="l00238"></a><span class="lineno">  238</span>&#160;    }</div><div class="line"><a name="l00239"></a><span class="lineno">  239</span>&#160;</div><div class="line"><a name="l00241"></a><span class="lineno">  241</span>&#160;</div><div class="line"><a name="l00248"></a><span class="lineno">  248</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00249"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a3e1b038dd03db87b6cfa9bafd54186a9">  249</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#a3e1b038dd03db87b6cfa9bafd54186a9">resize</a>(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>, Elem <span class="keyword">const</span>&amp; value)</div><div class="line"><a name="l00250"></a><span class="lineno">  250</span>&#160;    {</div><div class="line"><a name="l00251"></a><span class="lineno">  251</span>&#160;        <span class="comment">// Zero dimension is not allowed</span></div><div class="line"><a name="l00252"></a><span class="lineno">  252</span>&#160;        <span class="keywordflow">if</span> (std::distance(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>)) == 0)</div><div class="line"><a name="l00253"></a><span class="lineno">  253</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::size: Zero dimension is not allowed.&quot;</span>);</div><div class="line"><a name="l00254"></a><span class="lineno">  254</span>&#160;</div><div class="line"><a name="l00255"></a><span class="lineno">  255</span>&#160;        <span class="keywordtype">bool</span> is_necessary_realloc = (<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size() &gt; capacities_.size()); <span class="comment">// not enough dimension of capacity to become large.</span></div><div class="line"><a name="l00256"></a><span class="lineno">  256</span>&#160;        <span class="keywordflow">for</span> (std::size_t i = 0; !is_necessary_realloc &amp;&amp; i &lt; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size(); ++i)</div><div class="line"><a name="l00257"></a><span class="lineno">  257</span>&#160;        {</div><div class="line"><a name="l00258"></a><span class="lineno">  258</span>&#160;            <span class="comment">// not enough size of each dimension to become large</span></div><div class="line"><a name="l00259"></a><span class="lineno">  259</span>&#160;            <span class="keywordflow">if</span> (<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>[i] &gt; capacities_[i])</div><div class="line"><a name="l00260"></a><span class="lineno">  260</span>&#160;                is_necessary_realloc = <span class="keyword">true</span>;</div><div class="line"><a name="l00261"></a><span class="lineno">  261</span>&#160;        }</div><div class="line"><a name="l00262"></a><span class="lineno">  262</span>&#160;</div><div class="line"><a name="l00263"></a><span class="lineno">  263</span>&#160;        <span class="keywordflow">if</span> (is_necessary_realloc)</div><div class="line"><a name="l00264"></a><span class="lineno">  264</span>&#160;        {</div><div class="line"><a name="l00265"></a><span class="lineno">  265</span>&#160;            <span class="comment">// One or more Dimension</span></div><div class="line"><a name="l00266"></a><span class="lineno">  266</span>&#160;            sizes_type new_sizes(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>));</div><div class="line"><a name="l00267"></a><span class="lineno">  267</span>&#160;            sizes_type new_capacities(new_sizes);</div><div class="line"><a name="l00268"></a><span class="lineno">  268</span>&#160; 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               std::size_t <span class="keyword">const</span> new_index = continuous_index_from(std::cbegin(index), std::cend(index), std::cbegin(new_steps));</div><div class="line"><a name="l00276"></a><span class="lineno">  276</span>&#160;                new_data[new_index] = data_[old_index];</div><div class="line"><a name="l00277"></a><span class="lineno">  277</span>&#160;            });</div><div class="line"><a name="l00278"></a><span class="lineno">  278</span>&#160;</div><div class="line"><a name="l00279"></a><span class="lineno">  279</span>&#160;            sizes_ = std::move(new_sizes);</div><div class="line"><a name="l00280"></a><span class="lineno">  280</span>&#160;            capacities_ = std::move(new_capacities);</div><div class="line"><a name="l00281"></a><span class="lineno">  281</span>&#160;            steps_ = std::move(new_steps);</div><div class="line"><a name="l00282"></a><span class="lineno">  282</span>&#160;            data_ = std::move(new_data);</div><div class="line"><a name="l00283"></a><span class="lineno">  283</span>&#160;        }</div><div class="line"><a name="l00284"></a><span class="lineno">  284</span>&#160;        <span class="keywordflow">else</span></div><div class="line"><a name="l00285"></a><span class="lineno">  285</span>&#160;        {</div><div class="line"><a name="l00286"></a><span class="lineno">  286</span>&#160;            <span class="comment">// Reallocatable is not required.</span></div><div class="line"><a name="l00287"></a><span class="lineno">  287</span>&#160;            <span class="comment">// Keep the values of capacity, and Reduce the values of size.</span></div><div class="line"><a name="l00288"></a><span class="lineno">  288</span>&#160;            <span class="keywordflow">for</span> (std::size_t i = 0; i &lt; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size(); ++i)</div><div class="line"><a name="l00289"></a><span class="lineno">  289</span>&#160;                sizes_[i] = <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>[i];</div><div class="line"><a name="l00290"></a><span class="lineno">  290</span>&#160;</div><div class="line"><a name="l00291"></a><span class="lineno">  291</span>&#160;            <span class="keywordflow">for</span> (std::size_t i = <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>.size(); i &lt; sizes_.size(); ++i)</div><div class="line"><a name="l00292"></a><span class="lineno">  292</span>&#160;                sizes_[i] = 0;</div><div class="line"><a name="l00293"></a><span class="lineno">  293</span>&#160;        }</div><div class="line"><a name="l00294"></a><span class="lineno">  294</span>&#160;    }</div><div class="line"><a name="l00295"></a><span class="lineno">  295</span>&#160;</div><div class="line"><a name="l00297"></a><span class="lineno">  297</span>&#160;</div><div class="line"><a name="l00301"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#af844d28ea7f62f17ae82e33a41b01b88">  301</a></span>&#160;    <span class="keywordtype">void</span> <a class="code" href="classbn_1_1matrix.html#af844d28ea7f62f17ae82e33a41b01b88">shrink_to_fit</a>()</div><div class="line"><a name="l00302"></a><span class="lineno">  302</span>&#160;    {</div><div class="line"><a name="l00303"></a><span class="lineno">  303</span>&#160;        sizes_type new_capacities(sizes_);</div><div class="line"><a name="l00304"></a><span class="lineno">  304</span>&#160;        steps_type new_steps(calc_steps(sizes_));</div><div class="line"><a name="l00305"></a><span class="lineno">  305</span>&#160;</div><div class="line"><a name="l00306"></a><span class="lineno">  306</span>&#160;        <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; data_.size(); ++i)</div><div class="line"><a name="l00307"></a><span class="lineno">  307</span>&#160;        {</div><div class="line"><a name="l00308"></a><span class="lineno">  308</span>&#160;            sizes_type index(sizes_.size());</div><div class="line"><a name="l00309"></a><span class="lineno">  309</span>&#160;            index_from(i, index.begin(), index.end());</div><div class="line"><a name="l00310"></a><span class="lineno">  310</span>&#160;</div><div class="line"><a name="l00311"></a><span class="lineno">  311</span>&#160;            <span class="keyword">auto</span> <span class="keyword">const</span> new_i = continuous_index_from(index.cbegin(), index.cend(), new_steps.cbegin());</div><div class="line"><a name="l00312"></a><span class="lineno">  312</span>&#160;            std::swap(data_[i], data_[new_i]);</div><div class="line"><a name="l00313"></a><span class="lineno">  313</span>&#160;        }</div><div class="line"><a name="l00314"></a><span class="lineno">  314</span>&#160;</div><div class="line"><a name="l00315"></a><span class="lineno">  315</span>&#160;        data_.resize(std::accumulate(new_capacities.cbegin(), new_capacities.cend(), 1, std::multiplies&lt;double&gt;()));</div><div class="line"><a name="l00316"></a><span class="lineno">  316</span>&#160;        capacities_ = std::move(new_capacities);</div><div class="line"><a name="l00317"></a><span class="lineno">  317</span>&#160;        steps_ = std::move(new_steps);</div><div class="line"><a name="l00318"></a><span class="lineno">  318</span>&#160;    }</div><div class="line"><a name="l00319"></a><span class="lineno">  319</span>&#160;</div><div class="line"><a name="l00321"></a><span class="lineno">  321</span>&#160;</div><div class="line"><a name="l00324"></a><span class="lineno">  324</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00325"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a142ce97a5068a2c0b1677adf45f5b041">  325</a></span>&#160;    Elem&amp; <a class="code" href="classbn_1_1matrix.html#a142ce97a5068a2c0b1677adf45f5b041">at</a>(T <span class="keyword">const</span>&amp; index)</div><div class="line"><a name="l00326"></a><span class="lineno">  326</span>&#160;    {</div><div class="line"><a name="l00327"></a><span class="lineno">  327</span>&#160;        <span class="keywordflow">if</span>(boundary_check(std::cbegin(index), std::cend(index)))</div><div class="line"><a name="l00328"></a><span class="lineno">  328</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;bn::matrix: out of bounds&quot;</span>); <span class="comment">// TODO: User Difinition Exception</span></div><div class="line"><a name="l00329"></a><span class="lineno">  329</span>&#160;</div><div class="line"><a name="l00330"></a><span class="lineno">  330</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="classbn_1_1matrix.html#a33eb833c89d7ff4650e04eec6f817a5c">operator[]</a>(index);</div><div class="line"><a name="l00331"></a><span class="lineno">  331</span>&#160;    }</div><div class="line"><a name="l00332"></a><span class="lineno">  332</span>&#160;</div><div class="line"><a name="l00334"></a><span class="lineno">  334</span>&#160;</div><div class="line"><a name="l00338"></a><span class="lineno">  338</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00339"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a664fcd30c64d54a158bb777b575604de">  339</a></span>&#160;    Elem <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a664fcd30c64d54a158bb777b575604de">at</a>(T <span class="keyword">const</span>&amp; index)<span class="keyword"> const</span></div><div class="line"><a name="l00340"></a><span class="lineno">  340</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00341"></a><span class="lineno">  341</span>&#160;        <span class="keywordflow">if</span>(boundary_chack(std::cbegin(index), std::cend(index)))</div><div class="line"><a name="l00342"></a><span class="lineno">  342</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;bn::matrix: out of bounds&quot;</span>);</div><div class="line"><a name="l00343"></a><span class="lineno">  343</span>&#160;</div><div class="line"><a name="l00344"></a><span class="lineno">  344</span>&#160;        <span class="keywordflow">return</span> <a class="code" href="classbn_1_1matrix.html#a33eb833c89d7ff4650e04eec6f817a5c">operator[]</a>(index);</div><div class="line"><a name="l00345"></a><span class="lineno">  345</span>&#160;    }</div><div class="line"><a name="l00346"></a><span class="lineno">  346</span>&#160;</div><div class="line"><a name="l00348"></a><span class="lineno">  348</span>&#160;</div><div class="line"><a name="l00352"></a><span class="lineno">  352</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00353"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a33eb833c89d7ff4650e04eec6f817a5c">  353</a></span>&#160;    Elem&amp; <a class="code" href="classbn_1_1matrix.html#a33eb833c89d7ff4650e04eec6f817a5c">operator[] </a>(T <span class="keyword">const</span>&amp; index)</div><div class="line"><a name="l00354"></a><span class="lineno">  354</span>&#160;    {</div><div class="line"><a name="l00355"></a><span class="lineno">  355</span>&#160;        <span class="keywordflow">return</span> data_[continuous_index_from(std::cbegin(index), std::cend(index))];</div><div class="line"><a name="l00356"></a><span class="lineno">  356</span>&#160;    }</div><div class="line"><a name="l00357"></a><span class="lineno">  357</span>&#160;</div><div class="line"><a name="l00359"></a><span class="lineno">  359</span>&#160;</div><div class="line"><a name="l00363"></a><span class="lineno">  363</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00364"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#af04545f545f702140fcb254e7d885676">  364</a></span>&#160;    Elem <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a33eb833c89d7ff4650e04eec6f817a5c">operator[] </a>(T <span class="keyword">const</span>&amp; index)<span class="keyword"> const</span></div><div class="line"><a name="l00365"></a><span class="lineno">  365</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00366"></a><span class="lineno">  366</span>&#160;        <span class="keywordflow">return</span> data_[continuous_index_from(std::cbegin(index), std::cend(index))];</div><div class="line"><a name="l00367"></a><span class="lineno">  367</span>&#160;    }</div><div class="line"><a name="l00368"></a><span class="lineno">  368</span>&#160;</div><div class="line"><a name="l00370"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">  370</a></span>&#160;    std::size_t <a class="code" href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">dims</a>() const noexcept</div><div class="line"><a name="l00371"></a><span class="lineno">  371</span>&#160;    {</div><div class="line"><a name="l00372"></a><span class="lineno">  372</span>&#160;        <span class="keywordflow">return</span> sizes_.size();</div><div class="line"><a name="l00373"></a><span class="lineno">  373</span>&#160;    }</div><div class="line"><a name="l00374"></a><span class="lineno">  374</span>&#160;</div><div class="line"><a name="l00376"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">  376</a></span>&#160;    sizes_type <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>() const noexcept</div><div class="line"><a name="l00377"></a><span class="lineno">  377</span>&#160;    {</div><div class="line"><a name="l00378"></a><span class="lineno">  378</span>&#160;        <span class="keywordflow">return</span> sizes_;</div><div class="line"><a name="l00379"></a><span class="lineno">  379</span>&#160;    }</div><div class="line"><a name="l00380"></a><span class="lineno">  380</span>&#160;</div><div class="line"><a name="l00382"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a548d7bbdb08fa63bafdf476d7b4e41cf">  382</a></span>&#160;    sizes_type <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a548d7bbdb08fa63bafdf476d7b4e41cf">capacities</a>() const noexcept</div><div class="line"><a name="l00383"></a><span class="lineno">  383</span>&#160;    {</div><div class="line"><a name="l00384"></a><span class="lineno">  384</span>&#160;        <span class="keywordflow">return</span> capacities_;</div><div class="line"><a name="l00385"></a><span class="lineno">  385</span>&#160;    }</div><div class="line"><a name="l00386"></a><span class="lineno">  386</span>&#160;</div><div class="line"><a name="l00388"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a4ca99e195834d4c546d9fb078caa3cf1">  388</a></span>&#160;    steps_type <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a4ca99e195834d4c546d9fb078caa3cf1">steps</a>() const noexcept</div><div class="line"><a name="l00389"></a><span class="lineno">  389</span>&#160;    {</div><div class="line"><a name="l00390"></a><span class="lineno">  390</span>&#160;        <span class="keywordflow">return</span> steps_;</div><div class="line"><a name="l00391"></a><span class="lineno">  391</span>&#160;    }</div><div class="line"><a name="l00392"></a><span class="lineno">  392</span>&#160;</div><div class="line"><a name="l00394"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#ac76b747af4f124864cb5708de65a6bf1">  394</a></span>&#160;    data_type <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#ac76b747af4f124864cb5708de65a6bf1">data</a>() noexcept</div><div class="line"><a name="l00395"></a><span class="lineno">  395</span>&#160;    {</div><div class="line"><a name="l00396"></a><span class="lineno">  396</span>&#160;        <span class="keywordflow">return</span> data_;</div><div class="line"><a name="l00397"></a><span class="lineno">  397</span>&#160;    }</div><div class="line"><a name="l00398"></a><span class="lineno">  398</span>&#160;</div><div class="line"><a name="l00400"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a498577761a872ab0b03587aa71f7c02f">  400</a></span>&#160;    data_type <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a498577761a872ab0b03587aa71f7c02f">data</a>() const noexcept</div><div class="line"><a name="l00401"></a><span class="lineno">  401</span>&#160;    {</div><div class="line"><a name="l00402"></a><span class="lineno">  402</span>&#160;        <span class="keywordflow">return</span> data_;</div><div class="line"><a name="l00403"></a><span class="lineno">  403</span>&#160;    }</div><div class="line"><a name="l00404"></a><span class="lineno">  404</span>&#160;</div><div class="line"><a name="l00406"></a><span class="lineno">  406</span>&#160;</div><div class="line"><a name="l00410"></a><span class="lineno">  410</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00411"></a><span class="lineno"><a class="line" href="classbn_1_1matrix.html#a87b03b99cd212c9255ca6c52252ec91c">  411</a></span>&#160;    <span class="keywordtype">double</span> <a class="code" href="classbn_1_1matrix.html#a87b03b99cd212c9255ca6c52252ec91c">dot</a>(<a class="code" href="classbn_1_1matrix.html">matrix&lt;T&gt;</a> <span class="keyword">const</span>&amp; other)<span class="keyword"> const</span></div><div class="line"><a name="l00412"></a><span class="lineno">  412</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00413"></a><span class="lineno">  413</span>&#160;        <span class="keywordflow">if</span>(this-&gt;<a class="code" href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">dims</a>() != 1 || other.<a class="code" href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">dims</a>() != 1)</div><div class="line"><a name="l00414"></a><span class="lineno">  414</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::dot requires 1 dimension&quot;</span>);</div><div class="line"><a name="l00415"></a><span class="lineno">  415</span>&#160;</div><div class="line"><a name="l00416"></a><span class="lineno">  416</span>&#160;        <span class="keywordflow">if</span>(this-&gt;<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>()[0] != other.<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>()[0])</div><div class="line"><a name="l00417"></a><span class="lineno">  417</span>&#160;            <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::dot requires equal length&quot;</span>);</div><div class="line"><a name="l00418"></a><span class="lineno">  418</span>&#160;</div><div class="line"><a name="l00419"></a><span class="lineno">  419</span>&#160;        <span class="keywordflow">return</span> std::inner_product(this-&gt;data_.cbegin(), this-&gt;data_.cend(), other.data_.cbegin(), 0.0);</div><div class="line"><a name="l00420"></a><span class="lineno">  420</span>&#160;    }</div><div class="line"><a name="l00421"></a><span class="lineno">  421</span>&#160;</div><div class="line"><a name="l00422"></a><span class="lineno">  422</span>&#160;<span class="keyword">private</span>:</div><div class="line"><a name="l00424"></a><span class="lineno">  424</span>&#160;</div><div class="line"><a name="l00430"></a><span class="lineno">  430</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> Iterator&gt;</div><div class="line"><a name="l00431"></a><span class="lineno">  431</span>&#160;    <span class="keywordtype">bool</span> boundary_check(Iterator index_begin, Iterator <span class="keyword">const</span>&amp; index_end)<span class="keyword"> const</span></div><div class="line"><a name="l00432"></a><span class="lineno">  432</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00433"></a><span class="lineno">  433</span>&#160;        <span class="keyword">auto</span> sizes_it = sizes_.begin();</div><div class="line"><a name="l00434"></a><span class="lineno">  434</span>&#160;        <span class="keywordflow">while</span>(index_begin != index_end)</div><div class="line"><a name="l00435"></a><span class="lineno">  435</span>&#160;        {</div><div class="line"><a name="l00436"></a><span class="lineno">  436</span>&#160;            <span class="keywordflow">if</span>(*index_begin++ &gt;= *sizes_it++)</div><div class="line"><a name="l00437"></a><span class="lineno">  437</span>&#160;                <span class="keywordflow">return</span> <span class="keyword">true</span>;</div><div class="line"><a name="l00438"></a><span class="lineno">  438</span>&#160;        }</div><div class="line"><a name="l00439"></a><span class="lineno">  439</span>&#160;</div><div class="line"><a name="l00440"></a><span class="lineno">  440</span>&#160;        <span class="keywordflow">return</span> <span class="keyword">false</span>;</div><div class="line"><a name="l00441"></a><span class="lineno">  441</span>&#160; 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   }</div><div class="line"><a name="l00449"></a><span class="lineno">  449</span>&#160;</div><div class="line"><a name="l00450"></a><span class="lineno">  450</span>&#160;    <span class="comment">// calculate linear index by steps_ and index (iterator)</span></div><div class="line"><a name="l00451"></a><span class="lineno">  451</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> InputIterator1, <span class="keyword">class</span> InputIterator2&gt;</div><div class="line"><a name="l00452"></a><span class="lineno">  452</span>&#160;    std::size_t continuous_index_from(InputIterator1 index_begin, InputIterator1 index_end, InputIterator2 step_begin)<span class="keyword"> const</span></div><div class="line"><a name="l00453"></a><span class="lineno">  453</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00454"></a><span class="lineno">  454</span>&#160;        <span class="keywordflow">return</span> std::inner_product(index_begin, index_end, step_begin, (std::size_t)0);</div><div class="line"><a name="l00455"></a><span class="lineno">  455</span>&#160; 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           {</div><div class="line"><a name="l00491"></a><span class="lineno">  491</span>&#160;                *steps_it = data_size;</div><div class="line"><a name="l00492"></a><span class="lineno">  492</span>&#160;                data_size *= *sizes_reverse_first;</div><div class="line"><a name="l00493"></a><span class="lineno">  493</span>&#160;</div><div class="line"><a name="l00494"></a><span class="lineno">  494</span>&#160;                ++sizes_reverse_first;</div><div class="line"><a name="l00495"></a><span class="lineno">  495</span>&#160;                ++steps_it;</div><div class="line"><a name="l00496"></a><span class="lineno">  496</span>&#160;            }</div><div class="line"><a name="l00497"></a><span class="lineno">  497</span>&#160;</div><div class="line"><a name="l00498"></a><span class="lineno">  498</span>&#160;            <span class="keywordflow">return</span> <a class="code" href="classbn_1_1matrix.html#a4ca99e195834d4c546d9fb078caa3cf1">steps</a>;</div><div class="line"><a name="l00499"></a><span class="lineno">  499</span>&#160;        }</div><div class="line"><a name="l00500"></a><span class="lineno">  500</span>&#160;    }</div><div class="line"><a name="l00501"></a><span class="lineno">  501</span>&#160;</div><div class="line"><a name="l00502"></a><span class="lineno">  502</span>&#160;    <span class="comment">// calculate steps from size array</span></div><div class="line"><a name="l00503"></a><span class="lineno">  503</span>&#160;    <span class="keyword">template</span>&lt;<span class="keyword">class</span> T&gt;</div><div class="line"><a name="l00504"></a><span class="lineno">  504</span>&#160;    std::size_t calc_elem_size(T <span class="keyword">const</span>&amp; <a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>)<span class="keyword"> const</span></div><div class="line"><a name="l00505"></a><span class="lineno">  505</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00506"></a><span class="lineno">  506</span>&#160;        <span class="keywordflow">return</span> std::accumulate(std::cbegin(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), std::cend(<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>), 1, std::multiplies&lt;std::size_t&gt;());</div><div class="line"><a name="l00507"></a><span class="lineno">  507</span>&#160;    }</div><div class="line"><a name="l00508"></a><span class="lineno">  508</span>&#160;</div><div class="line"><a name="l00509"></a><span class="lineno">  509</span>&#160;    <span class="keywordtype">void</span> for_all(std::function&lt;<span class="keywordtype">void</span>(sizes_type)&gt; <span class="keyword">const</span>&amp; func)<span class="keyword"> const</span></div><div class="line"><a name="l00510"></a><span class="lineno">  510</span>&#160;<span class="keyword">    </span>{</div><div class="line"><a name="l00511"></a><span class="lineno">  511</span>&#160;        sizes_type index(steps_.size());</div><div class="line"><a name="l00512"></a><span class="lineno">  512</span>&#160;        <span class="keywordflow">for</span>(std::size_t i = 0; i &lt; data_.size(); ++i)</div><div class="line"><a name="l00513"></a><span class="lineno">  513</span>&#160;        {</div><div class="line"><a name="l00514"></a><span class="lineno">  514</span>&#160;            index_from(i, index.begin(), index.end());</div><div class="line"><a name="l00515"></a><span class="lineno">  515</span>&#160;            <span class="keywordflow">for</span>(std::size_t j = 0; j &lt; steps_.size(); ++j)</div><div class="line"><a name="l00516"></a><span class="lineno">  516</span>&#160;                <span class="keywordflow">if</span>(index[j] &gt;= sizes_[j])</div><div class="line"><a name="l00517"></a><span class="lineno">  517</span>&#160;                    <span class="keywordflow">continue</span>;</div><div class="line"><a name="l00518"></a><span class="lineno">  518</span>&#160;</div><div class="line"><a name="l00519"></a><span class="lineno">  519</span>&#160;            func(index);</div><div class="line"><a name="l00520"></a><span class="lineno">  520</span>&#160;        }</div><div class="line"><a name="l00521"></a><span class="lineno">  521</span>&#160;    }</div><div class="line"><a name="l00522"></a><span class="lineno">  522</span>&#160;</div><div class="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;</div><div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160; 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lhs, <a class="code" href="classbn_1_1matrix.html">matrix&lt;U&gt;</a> <span class="keyword">const</span>&amp; rhs)</div><div class="line"><a name="l00538"></a><span class="lineno">  538</span>&#160;{</div><div class="line"><a name="l00539"></a><span class="lineno">  539</span>&#160;    <span class="keywordflow">return</span> lhs.<a class="code" href="classbn_1_1matrix.html#a87b03b99cd212c9255ca6c52252ec91c">dot</a>(rhs);</div><div class="line"><a name="l00540"></a><span class="lineno">  540</span>&#160;}</div><div class="line"><a name="l00541"></a><span class="lineno">  541</span>&#160;</div><div class="line"><a name="l00542"></a><span class="lineno">  542</span>&#160;</div><div class="line"><a name="l00544"></a><span class="lineno">  544</span>&#160;</div><div class="line"><a name="l00550"></a><span class="lineno">  550</span>&#160;<span class="keyword">template</span>&lt;<span class="keyword">class</span> T, <span class="keyword">class</span> U&gt;</div><div class="line"><a name="l00551"></a><span class="lineno"><a class="line" href="matrix_8hpp.html#ae2733ecb57758071dcf5ab9e6b91a723">  551</a></span>&#160;<a class="code" href="classbn_1_1matrix.html">matrix&lt;decltype((*((T*)0)) * (*((U*)0)))&gt;</a> operator* (<a class="code" href="classbn_1_1matrix.html">matrix&lt;T&gt;</a> <span class="keyword">const</span>&amp; lhs, <a class="code" href="classbn_1_1matrix.html">matrix&lt;U&gt;</a> <span class="keyword">const</span>&amp; rhs)</div><div class="line"><a name="l00552"></a><span class="lineno">  552</span>&#160;{</div><div class="line"><a name="l00553"></a><span class="lineno">  553</span>&#160;    <span class="keywordflow">if</span>(lhs.<a class="code" href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">dims</a>() != 2 || rhs.<a class="code" href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">dims</a>() != 2)</div><div class="line"><a name="l00554"></a><span class="lineno">  554</span>&#160;        <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::operator* requires 2 dimension&quot;</span>);</div><div class="line"><a name="l00555"></a><span class="lineno">  555</span>&#160;</div><div class="line"><a name="l00556"></a><span class="lineno">  556</span>&#160;    <span class="keywordflow">if</span>(lhs.<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>()[1] != rhs.<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>()[0])</div><div class="line"><a name="l00557"></a><span class="lineno">  557</span>&#160;        <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">&quot;matrix::operator* requires lhs.sizes()[1] == rhs.sizes()[0]&quot;</span>);</div><div class="line"><a name="l00558"></a><span class="lineno">  558</span>&#160;</div><div class="line"><a name="l00559"></a><span class="lineno">  559</span>&#160;    <span class="comment">// create a result container</span></div><div class="line"><a name="l00560"></a><span class="lineno">  560</span>&#160;    std::array&lt;std::size_t, 2&gt; result_size{{lhs.<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>()[0], rhs.<a class="code" href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">sizes</a>()[1]}};</div><div class="line"><a name="l00561"></a><span class="lineno">  561</span>&#160;    <a class="code" href="classbn_1_1matrix.html">matrix&lt;decltype((*((T*)0)) + (*((U*)0)))&gt;</a> result(result_size);</div><div class="line"><a name="l00562"></a><span class="lineno">  562</span>&#160;</div><div class="line"><a name="l00563"></a><span class="lineno">  563</span>&#160; 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rhs)</div><div class="line"><a name="l00616"></a><span class="lineno">  616</span>&#160;{</div><div class="line"><a name="l00617"></a><span class="lineno">  617</span>&#160;    <span class="keywordflow">return</span> rhs * lhs;</div><div class="line"><a name="l00618"></a><span class="lineno">  618</span>&#160;}</div><div class="line"><a name="l00619"></a><span class="lineno">  619</span>&#160;</div><div class="line"><a name="l00620"></a><span class="lineno">  620</span>&#160;} <span class="comment">// namespace bn</span></div><div class="line"><a name="l00621"></a><span class="lineno">  621</span>&#160;</div><div class="line"><a name="l00622"></a><span class="lineno">  622</span>&#160;<span class="preprocessor">#endif // #ifndef BNI_MATRIX_HPP</span></div><div class="ttc" id="classbn_1_1matrix_html_a60830fc91ed434016860539ed06401c0"><div class="ttname"><a href="classbn_1_1matrix.html#a60830fc91ed434016860539ed06401c0">bn::matrix::assign</a></div><div class="ttdeci">void assign(T const &amp;sizes, Elem const &amp;default_value)</div><div class="ttdoc">Assign matrix by filling with default_value according to array of size-hint. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:121</div></div>
<div class="ttc" id="namespacebn_html"><div class="ttname"><a href="namespacebn.html">bn</a></div><div class="ttdef"><b>Definition:</b> algorithm.hpp:16</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a664fcd30c64d54a158bb777b575604de"><div class="ttname"><a href="classbn_1_1matrix.html#a664fcd30c64d54a158bb777b575604de">bn::matrix::at</a></div><div class="ttdeci">Elem const  &amp; at(T const &amp;index) const</div><div class="ttdoc">Access to element (const version). </div><div class="ttdef"><b>Definition:</b> matrix.hpp:339</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a6e8cec7223de6b06c87c63b4902bc0e1"><div class="ttname"><a href="classbn_1_1matrix.html#a6e8cec7223de6b06c87c63b4902bc0e1">bn::matrix::matrix</a></div><div class="ttdeci">matrix(T const &amp;sizes, Elem const &amp;default_value)</div><div class="ttdoc">(ctor) Initialize matrix by filling with default_value according to array of size-hint. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:65</div></div>
<div class="ttc" id="classbn_1_1matrix_html"><div class="ttname"><a href="classbn_1_1matrix.html">bn::matrix</a></div><div class="ttdoc">Provide a class representing dinamic N dimensions (N is equal to or greater than 1). </div><div class="ttdef"><b>Definition:</b> matrix.hpp:26</div></div>
<div class="ttc" id="matrix_8hpp_html_a4c268717621b7bf20281acdbb8fe6fc7"><div class="ttname"><a href="matrix_8hpp.html#a4c268717621b7bf20281acdbb8fe6fc7">bn::dot</a></div><div class="ttdeci">double dot(matrix&lt; T &gt; const &amp;lhs, matrix&lt; U &gt; const &amp;rhs)</div><div class="ttdoc">Calculate matrix inner product (dot) (non-member function). </div><div class="ttdef"><b>Definition:</b> matrix.hpp:537</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a4ce130d6fb380775db9c7f52f1659ef1"><div class="ttname"><a href="classbn_1_1matrix.html#a4ce130d6fb380775db9c7f52f1659ef1">bn::matrix::~matrix</a></div><div class="ttdeci">virtual ~matrix()=default</div><div class="ttdoc">(Default dtor) </div></div>
<div class="ttc" id="classbn_1_1matrix_html_aacae73faaa834a43566c9faf21aa49a6"><div class="ttname"><a href="classbn_1_1matrix.html#aacae73faaa834a43566c9faf21aa49a6">bn::matrix::matrix</a></div><div class="ttdeci">matrix(T const &amp;sizes)</div><div class="ttdoc">(ctor) Initialize matrix according to array of size-hint. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:45</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a498577761a872ab0b03587aa71f7c02f"><div class="ttname"><a href="classbn_1_1matrix.html#a498577761a872ab0b03587aa71f7c02f">bn::matrix::data</a></div><div class="ttdeci">data_type const  &amp; data() const noexcept</div><div class="ttdoc">Access to const raw data. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:400</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a857d396deabbea605c73dfff079ddcfa"><div class="ttname"><a href="classbn_1_1matrix.html#a857d396deabbea605c73dfff079ddcfa">bn::matrix::dims</a></div><div class="ttdeci">std::size_t dims() const noexcept</div><div class="ttdoc">Get the number of matrix dimentions. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:370</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a142ce97a5068a2c0b1677adf45f5b041"><div class="ttname"><a href="classbn_1_1matrix.html#a142ce97a5068a2c0b1677adf45f5b041">bn::matrix::at</a></div><div class="ttdeci">Elem &amp; at(T const &amp;index)</div><div class="ttdoc">Access to element. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:325</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a4ca99e195834d4c546d9fb078caa3cf1"><div class="ttname"><a href="classbn_1_1matrix.html#a4ca99e195834d4c546d9fb078caa3cf1">bn::matrix::steps</a></div><div class="ttdeci">steps_type const  &amp; steps() const noexcept</div><div class="ttdoc">Get steps of each dimentions. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:388</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a87b03b99cd212c9255ca6c52252ec91c"><div class="ttname"><a href="classbn_1_1matrix.html#a87b03b99cd212c9255ca6c52252ec91c">bn::matrix::dot</a></div><div class="ttdeci">double dot(matrix&lt; T &gt; const &amp;other) const</div><div class="ttdoc">Calculate matrix inner product (dot). </div><div class="ttdef"><b>Definition:</b> matrix.hpp:411</div></div>
<div class="ttc" id="classbn_1_1matrix_html_af844d28ea7f62f17ae82e33a41b01b88"><div class="ttname"><a href="classbn_1_1matrix.html#af844d28ea7f62f17ae82e33a41b01b88">bn::matrix::shrink_to_fit</a></div><div class="ttdeci">void shrink_to_fit()</div><div class="ttdoc">Request the removal of unused capacity. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:301</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a9371208ba17a01c57baaa28a71c63dd9"><div class="ttname"><a href="classbn_1_1matrix.html#a9371208ba17a01c57baaa28a71c63dd9">bn::matrix::assign</a></div><div class="ttdeci">void assign(T const &amp;sizes, InputIterator first, InputIterator last)</div><div class="ttdoc">Assign matrix by filling with iterator according to array of size-hint. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:152</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a33eb833c89d7ff4650e04eec6f817a5c"><div class="ttname"><a href="classbn_1_1matrix.html#a33eb833c89d7ff4650e04eec6f817a5c">bn::matrix::operator[]</a></div><div class="ttdeci">Elem &amp; operator[](T const &amp;index)</div><div class="ttdoc">Access to element. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:353</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a7759ddc8741828f255f49b840a362760"><div class="ttname"><a href="classbn_1_1matrix.html#a7759ddc8741828f255f49b840a362760">bn::matrix::resize</a></div><div class="ttdeci">void resize(T const &amp;sizes)</div><div class="ttdoc">Resize this container by argument sizes. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:193</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a6a61a8a5a11ff61a4500f63572271eab"><div class="ttname"><a href="classbn_1_1matrix.html#a6a61a8a5a11ff61a4500f63572271eab">bn::matrix::matrix</a></div><div class="ttdeci">matrix()</div><div class="ttdoc">(Default ctor) Initialize matrix as empty. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:34</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a3e1b038dd03db87b6cfa9bafd54186a9"><div class="ttname"><a href="classbn_1_1matrix.html#a3e1b038dd03db87b6cfa9bafd54186a9">bn::matrix::resize</a></div><div class="ttdeci">void resize(T const &amp;sizes, Elem const &amp;value)</div><div class="ttdoc">Resize this container by argument sizes when filling extended elements by value. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:249</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a98d26009d1ddc26e13285caf123aff1e"><div class="ttname"><a href="classbn_1_1matrix.html#a98d26009d1ddc26e13285caf123aff1e">bn::matrix::assign</a></div><div class="ttdeci">void assign(T const &amp;sizes, U const &amp;default_values)</div><div class="ttdoc">Assign matrix by filling with iterator according to array of size-hint. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:136</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a9c7cfceac13610b514bbbd989ca8cfa6"><div class="ttname"><a href="classbn_1_1matrix.html#a9c7cfceac13610b514bbbd989ca8cfa6">bn::matrix::sizes</a></div><div class="ttdeci">sizes_type const  &amp; sizes() const noexcept</div><div class="ttdoc">Get size of each dimentions. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:376</div></div>
<div class="ttc" id="classbn_1_1matrix_html_ac76b747af4f124864cb5708de65a6bf1"><div class="ttname"><a href="classbn_1_1matrix.html#ac76b747af4f124864cb5708de65a6bf1">bn::matrix::data</a></div><div class="ttdeci">data_type const  &amp; data() noexcept</div><div class="ttdoc">Access to const raw data. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:394</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a548d7bbdb08fa63bafdf476d7b4e41cf"><div class="ttname"><a href="classbn_1_1matrix.html#a548d7bbdb08fa63bafdf476d7b4e41cf">bn::matrix::capacities</a></div><div class="ttdeci">sizes_type const  &amp; capacities() const noexcept</div><div class="ttdoc">Get capacity of each dimentions. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:382</div></div>
<div class="ttc" id="classbn_1_1matrix_html_a459c8a266ba71f31763d56a55664d1bd"><div class="ttname"><a href="classbn_1_1matrix.html#a459c8a266ba71f31763d56a55664d1bd">bn::matrix::matrix</a></div><div class="ttdeci">matrix(T const &amp;sizes, InputIterator first, InputIterator last)</div><div class="ttdoc">(ctor) Initialize matrix by filling with iterator according to array of size-hint. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:87</div></div>
<div class="ttc" id="classbn_1_1matrix_html_aa12a1b9eb3a7b878f802f00a1546ff36"><div class="ttname"><a href="classbn_1_1matrix.html#aa12a1b9eb3a7b878f802f00a1546ff36">bn::matrix::operator=</a></div><div class="ttdeci">matrix&lt; Elem &gt; &amp; operator=(matrix&lt; Elem &gt; const &amp;rhs)</div><div class="ttdoc">(Copy operator=) Initialize nodes and arcs by copying a parameter. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:160</div></div>
<div class="ttc" id="classbn_1_1matrix_html_ae3d73b3386b91bda9c8b0c921e4a3eb2"><div class="ttname"><a href="classbn_1_1matrix.html#ae3d73b3386b91bda9c8b0c921e4a3eb2">bn::matrix::clear</a></div><div class="ttdeci">void clear() noexcept</div><div class="ttdoc">Clear martix&amp;#39;s all data. </div><div class="ttdef"><b>Definition:</b> matrix.hpp:177</div></div>
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